Describe the Number of Signals and Their Splitting in the ¹H

question 107

Multiple Choice

Describe the number of signals and their splitting in the ¹H NMR spectrum of (CH₃) ₂CHOCH₃.

• A) 3 signals: 2 doublets and a septet
• B) 2 signals: a doublet and a septet
• C) 3 signals: a doublet, a quartet, and a septet
• D) 4 signals: 2 doublets, a singlet, and a septet
• E) 3 signals: a singlet, a doublet, and a septet

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Definitions:

Competitive Market

A market structure where many firms offer products or services that are similar, leading to high levels of competition.

Perfectly Competitive

A market structure characterized by a large number of small firms, homogenous products, and free entry and exit, leading to optimal distribution of resources.

MR = MC

An economic principle where the marginal revenue (MR) equals the marginal cost (MC), often used as a condition for profit maximization.

ATC = AVC

Indicates that the Average Total Cost equals the Average Variable Cost, a condition found at the minimum point of the Average Total Cost curve in economic analysis.